X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Feditor_drag.h;h=cd1b0c2474446934222a3f5cf9b3b41623fb6276;hb=23b1944beac919e80225c50400d9b2ed973ed13c;hp=b194366380c71a6589bb0c08dff55bd9b2331619;hpb=611c33e6807b028a6a521017188d704445ba1d06;p=ardour.git diff --git a/gtk2_ardour/editor_drag.h b/gtk2_ardour/editor_drag.h index b194366380..cd1b0c2474 100644 --- a/gtk2_ardour/editor_drag.h +++ b/gtk2_ardour/editor_drag.h @@ -24,27 +24,49 @@ #include #include -#include #include "ardour/types.h" -#include "canvas.h" +#include "canvas/types.h" + +#include "cursor_context.h" #include "editor_items.h" +#include "mouse_cursors.h" +#include "editing.h" namespace ARDOUR { class Location; } -namespace Gnome { - namespace Canvas { - class CanvasNoteEvent; - } +namespace ArdourCanvas { + class Item; + class Line; + class Rectangle; +} + +namespace PBD { + class StatefulDiffCommand; } +class PatchChange; class Editor; class EditorCursor; class TimeAxisView; +class MidiTimeAxisView; class Drag; +class NoteBase; +class RegionView; +class TimeAxisView; +class RouteTimeAxisView; +class RegionSelection; +class MidiRegionView; +class MeterMarker; +class ArdourMarker; +class TempoMarker; +class ControlPoint; +class AudioRegionView; +class AutomationLine; +class AutomationTimeAxisView; /** Class to manage current drags */ class DragManager @@ -58,11 +80,13 @@ public: void abort (); void add (Drag *); - void set (Drag *, GdkEvent *, Gdk::Cursor* c = 0); - void start_grab (GdkEvent *, Gdk::Cursor* c = 0); + void set (Drag *, GdkEvent *, Gdk::Cursor* c = MouseCursors::invalid_cursor()); + void start_grab (GdkEvent *, Gdk::Cursor* c = MouseCursors::invalid_cursor()); bool end_grab (GdkEvent *); bool have_item (ArdourCanvas::Item *) const; + void mark_double_click (); + /** @return true if an end drag or abort is in progress */ bool ending () const { return _ending; @@ -72,18 +96,18 @@ public: return !_drags.empty (); } - /** @return current pointer x position in trackview coordinates */ + /** @return current pointer x position in canvas coordinates */ double current_pointer_x () const { return _current_pointer_x; } - /** @return current pointer y position in trackview coordinates */ + /** @return current pointer y position in canvas coordinates */ double current_pointer_y () const { return _current_pointer_y; } /** @return current pointer frame */ - nframes64_t current_pointer_frame () const { + ARDOUR::framepos_t current_pointer_frame () const { return _current_pointer_frame; } @@ -91,16 +115,17 @@ private: Editor* _editor; std::list _drags; bool _ending; ///< true if end_grab or abort is in progress, otherwise false - double _current_pointer_x; ///< trackview x of the current pointer - double _current_pointer_y; ///< trackview y of the current pointer - nframes64_t _current_pointer_frame; ///< frame that the pointer is now at + double _current_pointer_x; ///< canvas-coordinate space x of the current pointer + double _current_pointer_y; ///< canvas-coordinate space y of the current pointer + ARDOUR::framepos_t _current_pointer_frame; ///< frame that the pointer is now at + bool _old_follow_playhead; ///< state of Editor::follow_playhead() before the drags started }; /** Abstract base class for dragging of things within the editor */ class Drag { public: - Drag (Editor *, ArdourCanvas::Item *); + Drag (Editor *, ArdourCanvas::Item *, bool trackview_only = true); virtual ~Drag () {} void set_manager (DragManager* m) { @@ -116,9 +141,12 @@ public: bool motion_handler (GdkEvent*, bool); void abort (); - nframes64_t adjusted_frame (nframes64_t, GdkEvent const *, bool snap = true) const; - nframes64_t adjusted_current_frame (GdkEvent const *, bool snap = true) const; - + ARDOUR::framepos_t adjusted_frame (ARDOUR::framepos_t, GdkEvent const *, bool snap = true) const; + ARDOUR::framepos_t adjusted_current_frame (GdkEvent const *, bool snap = true) const; + + bool was_double_click() const { return _was_double_click; } + void set_double_click (bool yn) { _was_double_click = yn; } + /** Called to start a grab of an item. * @param e Event that caused the grab to start. * @param c Cursor to use, or 0. @@ -141,18 +169,19 @@ public: /** Called to abort a drag and return things to how * they were before it started. + * @param m true if some movement occurred, otherwise false. */ - virtual void aborted () = 0; + virtual void aborted (bool m) = 0; /** @param m Mouse mode. * @return true if this drag should happen in this mouse mode. */ virtual bool active (Editing::MouseMode m) { - return (m != Editing::MouseGain); + return true; } /** @return minimum number of frames (in x) and pixels (in y) that should be considered a movement */ - virtual std::pair move_threshold () const { + virtual std::pair move_threshold () const { return std::make_pair (1, 1); } @@ -170,6 +199,15 @@ public: return true; } + bool initially_vertical() const { + return _initially_vertical; + } + + /** Set up the _pointer_frame_offset */ + virtual void setup_pointer_frame_offset () { + _pointer_frame_offset = 0; + } + protected: double grab_x () const { @@ -180,7 +218,11 @@ protected: return _grab_y; } - double grab_frame () const { + ARDOUR::framepos_t raw_grab_frame () const { + return _raw_grab_frame; + } + + ARDOUR::framepos_t grab_frame () const { return _grab_frame; } @@ -192,36 +234,78 @@ protected: return _last_pointer_y; } - double last_pointer_frame () const { + ARDOUR::framepos_t last_pointer_frame () const { return _last_pointer_frame; } + ARDOUR::frameoffset_t snap_delta (guint const) const; + + double current_pointer_x () const; + double current_pointer_y () const; + + /* sets snap delta from unsnapped pos */ + void setup_snap_delta (framepos_t pos); + + boost::shared_ptr add_midi_region (MidiTimeAxisView*, bool commit); + + void show_verbose_cursor_time (framepos_t); + void show_verbose_cursor_duration (framepos_t, framepos_t, double xoffset = 0); + void show_verbose_cursor_text (std::string const &); + Editor* _editor; ///< our editor DragManager* _drags; ArdourCanvas::Item* _item; ///< our item /** Offset from the mouse's position for the drag to the start of the thing that is being dragged */ - nframes64_t _pointer_frame_offset; + ARDOUR::framecnt_t _pointer_frame_offset; bool _x_constrained; ///< true if x motion is constrained, otherwise false bool _y_constrained; ///< true if y motion is constrained, otherwise false bool _was_rolling; ///< true if the session was rolling before the drag started, otherwise false private: - + bool _trackview_only; ///< true if pointer y value should always be relative to the top of the trackview group bool _move_threshold_passed; ///< true if the move threshold has been passed, otherwise false + bool _starting_point_passed; ///< true if we called move () with first_move flag, otherwise false + bool _initially_vertical; ///< true if after move threshold is passed we appear to be moving vertically; undefined before that + bool _was_double_click; ///< true if drag initiated by a double click event double _grab_x; ///< trackview x of the grab start position - double _grab_y; ///< trackview y of the grab start position + double _grab_y; ///< y of the grab start position, possibly adjusted if _trackview_only is true double _last_pointer_x; ///< trackview x of the pointer last time a motion occurred double _last_pointer_y; ///< trackview y of the pointer last time a motion occurred - nframes64_t _grab_frame; ///< adjusted_frame that the mouse was at when start_grab was called, or 0 - nframes64_t _last_pointer_frame; ///< adjusted_frame the last time a motion occurred + ARDOUR::framepos_t _raw_grab_frame; ///< unsnapped frame that the mouse was at when start_grab was called, or 0 + ARDOUR::framepos_t _grab_frame; ///< adjusted_frame that the mouse was at when start_grab was called, or 0 + ARDOUR::framepos_t _last_pointer_frame; ///< adjusted_frame the last time a motion occurred + + /* difference between some key position's snapped and unsnapped + * framepos. used for relative snap. + */ + ARDOUR::frameoffset_t _snap_delta; + CursorContext::Handle _cursor_ctx; ///< cursor change context }; -struct DraggingView +class RegionDrag; + +/** Container for details about a region being dragged */ +class DraggingView { - DraggingView (RegionView* v); +public: + DraggingView (RegionView *, RegionDrag *, TimeAxisView* original_tav); RegionView* view; ///< the view + /** index into RegionDrag::_time_axis_views of the view that this region is currently being displayed on, + * or -1 if it is not visible. + */ + int time_axis_view; + /** layer that this region is currently being displayed on. This is a double + rather than a layer_t as we use fractional layers during drags to allow the user + to indicate a new layer to put a region on. + */ + double layer; double initial_y; ///< the initial y position of the view before any reparenting + framepos_t initial_position; ///< initial position of the region + framepos_t initial_end; ///< initial end position of the region + framepos_t anchored_fade_length; ///< fade_length when anchored during drag + boost::shared_ptr initial_playlist; + TimeAxisView* initial_time_axis_view; }; /** Abstract base class for drags that involve region(s) */ @@ -236,7 +320,19 @@ protected: RegionView* _primary; ///< the view that was clicked on (or whatever) to start the drag std::list _views; ///< information about all views that are being dragged + /** a list of the non-hidden TimeAxisViews sorted by editor order key */ + std::vector _time_axis_views; + int find_time_axis_view (TimeAxisView *) const; + int apply_track_delta (const int start, const int delta, const int skip, const bool distance_only = false) const; + + int _visible_y_low; + int _visible_y_high; + uint32_t _ntracks; + + friend class DraggingView; + private: + void region_going_away (RegionView *); PBD::ScopedConnection death_connection; }; @@ -252,37 +348,29 @@ public: virtual void start_grab (GdkEvent *, Gdk::Cursor *); virtual void motion (GdkEvent *, bool); - virtual void finished (GdkEvent *, bool) = 0; - virtual void aborted (); - -protected: - struct TimeAxisViewSummary { - TimeAxisViewSummary () : height_list(512) {} + virtual void finished (GdkEvent *, bool); + virtual void aborted (bool); - std::bitset<512> tracks; - std::vector height_list; - int visible_y_low; - int visible_y_high; - }; + /** @return true if the regions being `moved' came from somewhere on the canvas; + * false if they came from outside (e.g. from the region list). + */ + virtual bool regions_came_from_canvas () const = 0; - void copy_regions (GdkEvent *); - bool y_movement_disallowed (int, int, int, TimeAxisViewSummary const &) const; - std::map > find_time_axis_views_and_layers (); - double compute_x_delta (GdkEvent const *, nframes64_t *); - bool compute_y_delta ( - TimeAxisView const *, TimeAxisView*, int32_t, int32_t, TimeAxisViewSummary const &, - int32_t *, int32_t *, int32_t * - ); +protected: - TimeAxisViewSummary get_time_axis_view_summary (); - bool x_move_allowed () const; + double compute_x_delta (GdkEvent const *, ARDOUR::framepos_t *); + virtual bool y_movement_allowed (int, double, int skip_invisible = 0) const; - TimeAxisView* _dest_trackview; - ARDOUR::layer_t _dest_layer; - bool check_possible (RouteTimeAxisView **, ARDOUR::layer_t *); bool _brushing; - nframes64_t _last_frame_position; ///< last position of the thing being dragged + bool _ignore_video_lock; + ARDOUR::framepos_t _last_frame_position; ///< last position of the thing being dragged double _total_x_delta; + int _last_pointer_time_axis_view; + double _last_pointer_layer; +private: + uint32_t _ndropzone; + uint32_t _pdropzone; + uint32_t _ddropzone; }; @@ -295,27 +383,71 @@ public: RegionMoveDrag (Editor *, ArdourCanvas::Item *, RegionView *, std::list const &, bool, bool); virtual ~RegionMoveDrag () {} - virtual void start_grab (GdkEvent *, Gdk::Cursor *); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); - std::pair move_threshold () const { + bool regions_came_from_canvas () const { + return true; + } + + std::pair move_threshold () const { return std::make_pair (4, 4); } + void setup_pointer_frame_offset (); + +protected: + typedef std::set > PlaylistSet; + void add_stateful_diff_commands_for_playlists (PlaylistSet const &); + private: + void finished_no_copy ( + bool const, + bool const, + ARDOUR::framecnt_t const + ); + + void finished_copy ( + bool const, + bool const, + ARDOUR::framecnt_t const + ); + + RegionView* insert_region_into_playlist ( + boost::shared_ptr, + RouteTimeAxisView*, + ARDOUR::layer_t, + ARDOUR::framecnt_t, + PlaylistSet& + ); + + void remove_region_from_playlist ( + boost::shared_ptr, + boost::shared_ptr, + PlaylistSet& modified_playlists + ); + + + void collect_new_region_view (RegionView *); + RouteTimeAxisView* create_destination_time_axis (boost::shared_ptr, TimeAxisView* original); + bool _copy; + RegionView* _new_region_view; }; /** Drag to insert a region from somewhere */ class RegionInsertDrag : public RegionMotionDrag { public: - RegionInsertDrag (Editor *, boost::shared_ptr, RouteTimeAxisView*, nframes64_t); + RegionInsertDrag (Editor *, boost::shared_ptr, RouteTimeAxisView*, ARDOUR::framepos_t); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); + + bool regions_came_from_canvas () const { + return false; + } }; /** Region drag in splice mode */ @@ -326,7 +458,49 @@ public: void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); +}; + +/** Region drag in ripple mode */ + +class RegionRippleDrag : public RegionMoveDrag +{ +public: + RegionRippleDrag (Editor *, ArdourCanvas::Item *, RegionView *, std::list const &); + ~RegionRippleDrag () { delete exclude; } + + void motion (GdkEvent *, bool); + void finished (GdkEvent *, bool); + void aborted (bool); +protected: + bool y_movement_allowed (int delta_track, double delta_layer, int skip_invisible = 0) const; + +private: + TimeAxisView *prev_tav; // where regions were most recently dragged from + TimeAxisView *orig_tav; // where drag started + ARDOUR::framecnt_t prev_amount; + ARDOUR::framepos_t prev_position; + ARDOUR::framecnt_t selection_length; + bool allow_moves_across_tracks; // only if all selected regions are on one track + ARDOUR::RegionList *exclude; + void add_all_after_to_views (TimeAxisView *tav, ARDOUR::framepos_t where, const RegionSelection &exclude, bool drag_in_progress); + void remove_unselected_from_views (ARDOUR::framecnt_t amount, bool move_regions); + +}; + +/** "Drag" to cut a region (action only on button release) */ +class RegionCutDrag : public Drag +{ + public: + RegionCutDrag (Editor*, ArdourCanvas::Item*, framepos_t); + ~RegionCutDrag (); + + void motion (GdkEvent*, bool); + void finished (GdkEvent*, bool); + void aborted (bool); + + private: + EditorCursor* line; }; /** Drags to create regions */ @@ -335,14 +509,13 @@ class RegionCreateDrag : public Drag public: RegionCreateDrag (Editor *, ArdourCanvas::Item *, TimeAxisView *); - void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); private: - TimeAxisView* _view; - TimeAxisView* _dest_trackview; + MidiTimeAxisView* _view; + boost::shared_ptr _region; }; /** Drags to resize MIDI notes */ @@ -354,12 +527,14 @@ public: void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); private: MidiRegionView* region; bool relative; bool at_front; + bool _was_selected; + double _snap_delta; }; /** Drags to move MIDI notes */ @@ -371,34 +546,108 @@ class NoteDrag : public Drag void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); private: - ARDOUR::frameoffset_t total_dx () const; + ARDOUR::frameoffset_t total_dx (const guint) const; int8_t total_dy () const; - + MidiRegionView* _region; - Gnome::Canvas::CanvasNoteEvent* _primary; + NoteBase* _primary; double _cumulative_dx; double _cumulative_dy; - bool _was_selected; + bool _was_selected; double _note_height; }; -/** Drag of region gain */ -class RegionGainDrag : public Drag +class NoteCreateDrag : public Drag +{ +public: + NoteCreateDrag (Editor *, ArdourCanvas::Item *, MidiRegionView *); + ~NoteCreateDrag (); + + void start_grab (GdkEvent *, Gdk::Cursor* c = 0); + void motion (GdkEvent *, bool); + void finished (GdkEvent *, bool); + void aborted (bool); + + bool active (Editing::MouseMode mode) { + return mode == Editing::MouseDraw || mode == Editing::MouseContent; + } + + bool y_movement_matters () const { + return false; + } + +private: + double y_to_region (double) const; + ARDOUR::framecnt_t grid_frames (framepos_t) const; + + MidiRegionView* _region_view; + ArdourCanvas::Rectangle* _drag_rect; + framepos_t _note[2]; +}; + +/** Drag to move MIDI patch changes */ +class PatchChangeDrag : public Drag +{ +public: + PatchChangeDrag (Editor *, PatchChange *, MidiRegionView *); + + void motion (GdkEvent *, bool); + void finished (GdkEvent *, bool); + void aborted (bool); + + bool y_movement_matters () const { + return false; + } + + void setup_pointer_frame_offset (); + +private: + MidiRegionView* _region_view; + PatchChange* _patch_change; + double _cumulative_dx; +}; + +/** Container for details about audio regions being dragged along with video */ +class AVDraggingView +{ +public: + AVDraggingView (RegionView *); + + RegionView* view; ///< the view + framepos_t initial_position; ///< initial position of the region +}; + +/** Drag of video offset */ +class VideoTimeLineDrag : public Drag { public: - RegionGainDrag (Editor *e, ArdourCanvas::Item *i) : Drag (e, i) {} + VideoTimeLineDrag (Editor *e, ArdourCanvas::Item *i); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - bool active (Editing::MouseMode m) { - return (m == Editing::MouseGain); + void start_grab (GdkEvent *, Gdk::Cursor* c = 0); + + bool y_movement_matters () const { + return false; } - void aborted (); + bool allow_vertical_autoscroll () const { + return false; + } + + void aborted (bool); + +protected: + std::list _views; ///< information about all audio that are being dragged along + +private: + ARDOUR::frameoffset_t _startdrag_video_offset; + ARDOUR::frameoffset_t _max_backwards_drag; + bool _stuck; }; /** Drag to trim region(s) */ @@ -411,21 +660,25 @@ public: ContentsTrim, }; - TrimDrag (Editor *, ArdourCanvas::Item *, RegionView*, std::list const &); + TrimDrag (Editor *, ArdourCanvas::Item *, RegionView*, std::list const &, bool preserve_fade_anchor = false); void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); bool y_movement_matters () const { return false; } + void setup_pointer_frame_offset (); + private: Operation _operation; - bool _have_transaction; ///< true if a transaction has been started, false otherwise. Must be set true by derived class. + + bool _preserve_fade_anchor; + bool _jump_position_when_done; }; /** Meter marker drag */ @@ -437,7 +690,7 @@ public: void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); bool allow_vertical_autoscroll () const { return false; @@ -446,10 +699,13 @@ public: bool y_movement_matters () const { return false; } - + + void setup_pointer_frame_offset (); + private: MeterMarker* _marker; bool _copy; + XMLNode* before_state; }; /** Tempo marker drag */ @@ -461,7 +717,7 @@ public: void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); bool allow_vertical_autoscroll () const { return false; @@ -471,39 +727,40 @@ public: return false; } + void setup_pointer_frame_offset (); + private: TempoMarker* _marker; bool _copy; + XMLNode* before_state; }; -/** Drag of a cursor */ +/** Drag of the playhead cursor */ class CursorDrag : public Drag { public: - CursorDrag (Editor *, ArdourCanvas::Item *, bool); + CursorDrag (Editor *, EditorCursor&, bool); void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); - - bool active (Editing::MouseMode) { - return true; - } + void aborted (bool); bool allow_vertical_autoscroll () const { return false; } bool y_movement_matters () const { - return false; + return true; } private: - EditorCursor* _cursor; ///< cursor being dragged - bool _stop; ///< true to stop the transport on starting the drag, otherwise false + void fake_locate (framepos_t); + EditorCursor& _cursor; + bool _stop; ///< true to stop the transport on starting the drag, otherwise false + double _grab_zoom; ///< editor frames per unit when our grab started }; /** Region fade-in drag */ @@ -515,11 +772,13 @@ public: void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); bool y_movement_matters () const { return false; } + + void setup_pointer_frame_offset (); }; /** Region fade-out drag */ @@ -531,24 +790,26 @@ public: void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); bool y_movement_matters () const { return false; } + + void setup_pointer_frame_offset (); }; /** Marker drag */ class MarkerDrag : public Drag { public: - MarkerDrag (Editor *, ArdourCanvas::Item *); + MarkerDrag (Editor *, ArdourCanvas::Item *); ~MarkerDrag (); void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); bool allow_vertical_autoscroll () const { return false; @@ -557,13 +818,23 @@ public: bool y_movement_matters () const { return false; } - + + void setup_pointer_frame_offset (); + private: void update_item (ARDOUR::Location *); - Marker* _marker; ///< marker being dragged - std::list _copied_locations; - ArdourCanvas::Line* _line; + ArdourMarker* _marker; ///< marker being dragged + bool _selection_changed; + struct CopiedLocationMarkerInfo { + ARDOUR::Location* location; + std::vector markers; + bool move_both; + CopiedLocationMarkerInfo (ARDOUR::Location* l, ArdourMarker* m); + }; + + typedef std::list CopiedLocationInfo; + CopiedLocationInfo _copied_locations; ArdourCanvas::Points _points; }; @@ -576,18 +847,20 @@ public: void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); bool active (Editing::MouseMode m); private: ControlPoint* _point; - double _time_axis_view_grab_x; - double _time_axis_view_grab_y; + double _fixed_grab_x; + double _fixed_grab_y; double _cumulative_x_drag; double _cumulative_y_drag; - static double const _zero_gain_fraction; + bool _pushing; + uint32_t _final_index; + static double _zero_gain_fraction; }; /** Gain or automation line drag */ @@ -599,20 +872,16 @@ public: void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); - - bool active (Editing::MouseMode) { - return true; - } + void aborted (bool); private: AutomationLine* _line; - double _time_axis_view_grab_x; - double _time_axis_view_grab_y; + double _fixed_grab_x; + double _fixed_grab_y; + double _cumulative_y_drag; uint32_t _before; uint32_t _after; - double _cumulative_y_drag; }; /** Transient feature line drags*/ @@ -624,21 +893,17 @@ public: void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); - - bool active (Editing::MouseMode) { - return true; - } + void aborted (bool); private: - ArdourCanvas::SimpleLine* _line; + ArdourCanvas::Line* _line; AudioRegionView* _arv; - + double _region_view_grab_x; double _cumulative_x_drag; - - uint32_t _before; + + float _before; uint32_t _max_x; }; @@ -646,40 +911,93 @@ private: class RubberbandSelectDrag : public Drag { public: - RubberbandSelectDrag (Editor *e, ArdourCanvas::Item *i) : Drag (e, i) {} + RubberbandSelectDrag (Editor *, ArdourCanvas::Item *); void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); - std::pair move_threshold () const { + std::pair move_threshold () const { return std::make_pair (8, 1); } + + void do_select_things (GdkEvent *, bool); + + /** Select some things within a rectangle. + * @param button_state The button state from the GdkEvent. + * @param x1 The left-hand side of the rectangle in session frames. + * @param x2 The right-hand side of the rectangle in session frames. + * @param y1 The top of the rectangle in trackview coordinates. + * @param y2 The bottom of the rectangle in trackview coordinates. + * @param drag_in_progress true if the drag is currently happening. + */ + virtual void select_things (int button_state, framepos_t x1, framepos_t x2, double y1, double y2, bool drag_in_progress) = 0; + + virtual void deselect_things () = 0; + + protected: + bool _vertical_only; +}; + +/** A general editor RubberbandSelectDrag (for regions, automation points etc.) */ +class EditorRubberbandSelectDrag : public RubberbandSelectDrag +{ +public: + EditorRubberbandSelectDrag (Editor *, ArdourCanvas::Item *); + + void select_things (int, framepos_t, framepos_t, double, double, bool); + void deselect_things (); +}; + +/** A RubberbandSelectDrag for selecting MIDI notes */ +class MidiRubberbandSelectDrag : public RubberbandSelectDrag +{ +public: + MidiRubberbandSelectDrag (Editor *, MidiRegionView *); + + void select_things (int, framepos_t, framepos_t, double, double, bool); + void deselect_things (); + +private: + MidiRegionView* _region_view; +}; + +/** A RubberbandSelectDrag for selecting MIDI notes but with no horizonal component */ +class MidiVerticalSelectDrag : public RubberbandSelectDrag +{ +public: + MidiVerticalSelectDrag (Editor *, MidiRegionView *); + + void select_things (int, framepos_t, framepos_t, double, double, bool); + void deselect_things (); + +private: + MidiRegionView* _region_view; }; /** Region drag in time-FX mode */ class TimeFXDrag : public RegionDrag { public: - TimeFXDrag (Editor *e, ArdourCanvas::Item *i, RegionView* p, std::list const & v) : RegionDrag (e, i, p, v) {} + TimeFXDrag (Editor *, ArdourCanvas::Item *, RegionView *, std::list const &); void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); }; /** Scrub drag in audition mode */ class ScrubDrag : public Drag { public: - ScrubDrag (Editor *e, ArdourCanvas::Item *i) : Drag (e, i) {} + ScrubDrag (Editor *, ArdourCanvas::Item *); void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); }; /** Drag in range select mode */ @@ -690,7 +1008,8 @@ public: CreateSelection, SelectionStartTrim, SelectionEndTrim, - SelectionMove + SelectionMove, + SelectionExtend }; SelectionDrag (Editor *, ArdourCanvas::Item *, Operation); @@ -698,14 +1017,17 @@ public: void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); + + void setup_pointer_frame_offset (); private: Operation _operation; - bool _copy; - int _original_pointer_time_axis; - int _last_pointer_time_axis; + bool _add; std::list _added_time_axes; + bool _time_selection_at_start; + framepos_t start_at_start; + framepos_t end_at_start; }; /** Range marker drag */ @@ -713,17 +1035,19 @@ class RangeMarkerBarDrag : public Drag { public: enum Operation { + CreateSkipMarker, CreateRangeMarker, CreateTransportMarker, CreateCDMarker }; RangeMarkerBarDrag (Editor *, ArdourCanvas::Item *, Operation); + ~RangeMarkerBarDrag (); void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); bool allow_vertical_autoscroll () const { return false; @@ -737,7 +1061,7 @@ private: void update_item (ARDOUR::Location *); Operation _operation; - ArdourCanvas::SimpleRect* _drag_rect; + ArdourCanvas::Rectangle* _drag_rect; bool _copy; }; @@ -745,34 +1069,84 @@ private: class MouseZoomDrag : public Drag { public: - MouseZoomDrag (Editor* e, ArdourCanvas::Item *i) : Drag (e, i) {} + MouseZoomDrag (Editor *, ArdourCanvas::Item *); void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); + + std::pair move_threshold () const { + return std::make_pair (4, 4); + } + +private: + bool _zoom_out; }; -/** Drag of a range of automation data, changing value but not position */ +/** Drag of a range of automation data (either on an automation track or region gain), + * changing value but not position. + */ class AutomationRangeDrag : public Drag { public: - AutomationRangeDrag (Editor *, ArdourCanvas::Item *, std::list const &); + AutomationRangeDrag (Editor *, AutomationTimeAxisView *, std::list const &); + AutomationRangeDrag (Editor *, RegionView *, std::list const &); void start_grab (GdkEvent *, Gdk::Cursor* c = 0); void motion (GdkEvent *, bool); void finished (GdkEvent *, bool); - void aborted (); + void aborted (bool); bool x_movement_matters () const { return false; } private: + void setup (std::list > const &); + double y_fraction (boost::shared_ptr, double global_y_position) const; + double value (boost::shared_ptr list, double x) const; + std::list _ranges; - AutomationTimeAxisView* _atav; - boost::shared_ptr _line; - bool _nothing_to_drag; + + /** A line that is part of the drag */ + struct Line { + boost::shared_ptr line; ///< the line + std::list points; ///< points to drag on the line + std::pair range; ///< the range of all points on the line, in session frames + XMLNode* state; ///< the XML state node before the drag + double original_fraction; ///< initial y-fraction before the drag + }; + + std::list _lines; + double _y_origin; + bool _nothing_to_drag; + bool _integral; +}; + +/** Drag of one edge of an xfade + */ +class CrossfadeEdgeDrag : public Drag +{ + public: + CrossfadeEdgeDrag (Editor*, AudioRegionView*, ArdourCanvas::Item*, bool start); + + void start_grab (GdkEvent*, Gdk::Cursor* c = 0); + void motion (GdkEvent*, bool); + void finished (GdkEvent*, bool); + void aborted (bool); + + bool y_movement_matters () const { + return false; + } + + virtual std::pair move_threshold () const { + return std::make_pair (4, 4); + } + + private: + AudioRegionView* arv; + bool start; }; #endif /* __gtk2_ardour_editor_drag_h_ */